These brands trust us – our customers and partners
Numerous companies rely on our solutions – fast, individual and reliable.







Hosting on German servers
Fast, secure & GDPR compliant
Your customized Shopify app – hosted on powerful servers in Germany for maximum security, speed, and GDPR compliance. Rely on a stable, scalable solution that will propel your business forward.
Efficiency meets innovation
More than just an app - we create real added value
Our Shopify apps aren't gimmicks, but targeted solutions that truly advance your business. We focus on the essentials, implement quickly, and deliver measurable results.
Tailor-made for your online shop
100% individual. 0% compromises.
Every online store is unique – just like our solutions. We develop tailor-made Shopify apps that contain only what you really need. Nothing more, nothing less.
Process optimization
We use our apps to optimize employee and customer processes. In joint meetings, we often discover that some processes can be made more efficient or even eliminated entirely. At the same time, new, valuable ideas emerge that we can implement immediately.
Individual development
Each app is tailored to the specific use case. We don't develop white-label solutions; instead, we build each app from scratch. We strictly adhere to Shopify standards and use only Polaris components. This ensures seamless integration, as if the app were directly from Shopify itself.
Scalability & Performance
Our apps are not only functional but also future-proof. We develop scalable solutions that grow with your business – without compromising performance. Whether it's high traffic, new features, or international expansion: your app remains fast and reliable.
State-of-the-art technologies for maximum performance
Our tech stack - proven, scalable & future-proof
Custom apps require more than just a good idea—they need a strong foundation. That's why we rely on a proven tech stack with modern, scalable technologies. Here you'll find an overview of the tools and systems we use to deliver secure, high-performance solutions.
React, Remix, Shopify Polaris
TypeScript, Node.js, Docker
PostgreSQL, MongoDB
Amazon Web Services (server location Germany)
GraphQL, REST, Webhooks
JWT, OAuth, AWS CloudWatch, WAF
Frequently asked questions, clear answers
FAQ – Everything you need to know
We answer frequently asked questions here. If your question isn't listed, please feel free to contact us.
How much does a Shopify app cost?
Every online shop has unique requirements – and we tailor each app to meet them precisely. That's why we don't offer flat rates. After an initial consultation, we analyze your needs and create a customized offer. On average, you can expect a price of around €10,000.
How long does it take to go live?
Development time depends on the complexity of the app. It typically takes between 4 and 8 weeks from concept to go-live. Smaller apps can be completed more quickly, while larger projects require a bit more time.
Can we connect any external system?
If the external system (e.g. ERP or CRM) has an API (interface), we can connect the system.
Will the app still work if I change my shop?
Yes, our apps are designed to adapt to changes in the store. If major changes are planned, we're happy to consult with you to ensure everything runs smoothly.
Is my Shopify app GDPR compliant?
Yes, we attach great importance to data protection and host your app on secure German servers. We also comply with all relevant GDPR requirements.
Can the app be expanded later?
Yes! Our apps are built to be flexible and extendable. If you need additional features later, we can easily integrate them.
Can I connect the app with other tools?
Yes! We develop APIs and interfaces so your app works seamlessly with tools like Klaviyo, influence.io, reviews.io, Gorgias, or other systems. Tell us what you need, and we'll find a solution.
Real voices, real successes
What our customers & partners say
Satisfied customers are the best proof of our work. Here you'll find real experiences and feedback from companies that have achieved success with our Shopify solutions.
Verena Hubert, Performance Marketing / E-Commerce
nkm Natural Cosmetics Munich GmbH
I think I speak for the entire team when I say that we thoroughly enjoyed working with Yann. Communication was seamless via Teams chats and calls, and we received immediate feedback and suggested solutions for questions and bugs within a short time. Many thanks to Yann for the great result – our new reusable app – we are very satisfied and look forward to future projects with him!
Sven Sommer, Head of Box
Fressnapf Pet Food GmbH
Yann has provided us with excellent support in optimizing our Shopify store and developing custom apps. He is extremely reliable and understands how to translate business requirements into technical solutions. His work has truly advanced our business. Yann is a very good developer and a pleasure to work with. Highly recommended!
Tino Hoffrichter, Managing Director
Gym Nutrition UG
We've been working with Yann for three years now. Yann is by far the best developer for online shopping success. He works diligently and finds simple solutions to complex problems that are precisely tailored to our needs. Any company looking for someone to help them achieve success in their online store is in the right place with Yann.
Lars Kosman, Managing Director
LN Schaffrath DigitalMedia GmbH
Yann supported us in a challenging web project with his expertise in next.js and AWS. I value his commitment, pragmatic thinking, and honest communication. He supported our team for several months and immediately integrated well. We would be happy to work with Yann again.